Record 147/164 |
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Description
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| Braille slate has four lines of 31 cells; pins up. |
Pins up aluminum slate
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Copyright Museum of the American Printing House for the Blind
Image Courtesy Museum of the American Printing House for the Blind. Note: use of some materials may be restricted, please call before publishing in any format.
| Pocket slate |
Image Courtesy Museum of the American Printing House for the Blind. Note: use of some materials may be restricted, please call before publishing in any format.